A powerful samurai silhouette in a wide battle stance holds a katana against a solid bright yellow background. Maintain the flat black silhouette style and minimalist high-contrast look. The samurai suddenly shifts weight forward and performs a rapid sequence: a swift horizontal slash, a spinning turn with the blade trailing, then a powerful overhead strike. Dust and subtle wind streaks sweep across the ground to emphasize motion. The ponytail flicks with the movement. The camera remains mostly side-on with a slight cinematic push-in during the final strike. End with the samurai frozen in a strong finishing pose. Minimalist vector silhouette, solid black figure, no facial detail, clean edges, high contrast, bold graphic composition. Fast, fluid, cinematic, controlled power. 10 seconds. Solid yellow background, no added scenery. Flat graphic lighting, no gradients. Subtle motion streaks and dust for impact.